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Cheap flights from Ireland to Grimsby from £232

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — HUY
21 Jun — 28 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Grimsby

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Grimsby
Explore the most affordable flight options available from Ireland to Grimsby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 May 2026.

Thu 2/711:10
DUB
-
HUY
1 stop10h 20m
KLM
Thu 9/706:10
HUY
-
DUB
1 stop6h 30m
KLM
Deal found 18/5£232
Thu 4/611:10
DUB
-
HUY
1 stop5h 55m
KLM
Mon 8/609:50
HUY
-
DUB
1 stop12h 35m
KLM
Deal found 17/5£245
Thu 11/611:10
DUB
-
HUY
1 stop10h 20m
KLM
Sun 14/606:10
HUY
-
DUB
1 stop16h 15m
KLM
Deal found 20/5£261
Sun 7/605:55
DUB
-
HUY
1 stop11h 10m
KLM
Fri 12/617:35
HUY
-
DUB
1 stop14h 45m
KLM
Deal found 18/5£268
Thu 2/719:15
DUB
-
HUY
2 stops21h 50m
Multiple Airlines
Thu 9/706:10
HUY
-
DUB
1 stop10h 30m
Multiple Airlines
Deal found 18/5£303
Thu 4/619:15
DUB
-
HUY
2 stops21h 50m
Multiple Airlines
Mon 8/609:50
HUY
-
DUB
1 stop12h 35m
Multiple Airlines
Deal found 17/5£326
Thu 11/611:10
DUB
-
HUY
1 stop10h 20m
Multiple Airlines
Sun 14/617:35
HUY
-
DUB
2 stops14h 45m
Multiple Airlines
Deal found 21/5£340
Sun 7/605:55
DUB
-
HUY
1 stop11h 10m
Multiple Airlines
Fri 12/617:35
HUY
-
DUB
2 stops38h 40m
Multiple Airlines
Deal found 18/5£346
Sun 5/705:55
DUB
-
HUY
1 stop11h 10m
KLM
Sun 12/717:35
HUY
-
DUB
1 stop4h 50m
KLM
Deal found 21/5£348
Fri 3/711:10
DUB
-
HUY
1 stop5h 55m
Multiple Airlines
Fri 10/717:35
HUY
-
DUB
1 stop4h 15m
Multiple Airlines
Deal found 21/5£360
Sun 7/619:15
DUB
-
HUY
2 stops38h 05m
Air France
Fri 12/617:35
HUY
-
DUB
2 stops38h 40m
Air France
Deal found 18/5£361

Find flight deals from Ireland to Grimsby

Keep the following information in mind while searching for Ireland to Grimsby flight deals. Data was last updated 22 May 2026.

Round-trip from

£232
KLM
  • KLM
  • 2/7-9/7
  • 2 total stops
  • 16h 50m total
  • Ireland to Grimsby
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Grimsby that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 May 2026.
Use the filters below to find and compare flights from Ireland to Grimsby that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Thu 4/6

11:10-17:05

1 stop5h 55m

Grimsby Humberside

Mon 8/6

09:50-22:25

1 stop12h 35m

£245

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Thu 11/6

11:10-21:30

1 stop10h 20m

Grimsby Humberside

Sun 14/6

06:10-22:25

1 stop16h 15m

£261

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Sun 7/6

05:55-17:05

1 stop11h 10m

Grimsby Humberside

Fri 12/6

17:35-08:20

1 stop14h 45m

£268

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Thu 4/6

19:15-17:05

2 stops21h 50m

Grimsby Humberside

Mon 8/6

09:50-22:25

1 stop12h 35m

£326

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Thu 11/6

11:10-21:30

1 stop10h 20m

Grimsby Humberside

Sun 14/6

17:35-08:20

2 stops14h 45m

£340

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Sun 7/6

05:55-17:05

1 stop11h 10m

Grimsby Humberside

Fri 12/6

17:35-08:15

2 stops38h 40m

£346
Fastest return journey

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Fri 3/7

11:10-21:30

1 stop10h 20m

Grimsby Humberside

Fri 10/7

17:35-22:25

1 stop4h 50m

£383

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Fri 3/7

11:10-09:20

1 stop22h 10m

Grimsby Humberside

Fri 10/7

17:35-19:05

3 stops25h 30m

£395

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Thu 2/7

21:25-09:20

3 stops35h 55m

Grimsby Humberside

Thu 9/7

06:10-12:40

1 stop6h 30m

£397

Flights are sorted by cheapest return flights first.

Deals found on 17/5

Sorted by cheapest first

Best time to book a flight from Ireland to Grimsby

Have a flexible travel schedule? Discover the best time to fly to Grimsby from Ireland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Grimsby
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Grimsby. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Grimsby from Ireland?

    Most people fly into Grimsby Humberside (HUY) if they book a flight to Grimsby from Ireland. Humberside is conveniently located just 11.0 mi from Grimsby’s city center.

  • How long is the flight from Ireland to Grimsby?

    For as low as £245, KLM can have you in Grimsby from Ireland in 5h 55m. Ireland and Grimsby are separated by a distance of 242 mi.

  • Can I find deals for flights from Ireland to Grimsby that include hotel bookings?

    Yes. In addition to deals on Ireland to Grimsby flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Grimsby?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Grimsby.

  • Can I find deals for business class flights from Ireland to Grimsby?

    Yes. Cheapflights offers flight deals from Ireland to Grimsby by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Grimsby?

Book flights to Grimsby if you plan to visit one of these locations
Hull
Skegness
Bridlington
Driffield

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Alternative routes for Ireland to Grimsby

See prices for flight routes from nearby airports that may be better suited for you.
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Yes, Cheapflights offers price alerts on Ireland to Grimsby flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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